<template>
    <div class="app-container">
        <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
            <el-form-item label="公告标题" prop="noticeTitle">
                <el-input v-model="queryParams.noticeTitle" placeholder="请输入公告标题" clearable
                        size="small" @keyup.enter.native="handleQuery"/>
            </el-form-item>
            <el-form-item label="操作人员" prop="createBy">
                <el-input v-model="queryParams.createBy" placeholder="请输入操作人员" clearable
                        size="small" @keyup.enter.native="handleQuery"/>
            </el-form-item>
            <el-form-item label="类型" prop="noticeType">
                <el-select v-model="queryParams.noticeType" placeholder="公告类型" clearable size="small">
                    <el-option v-for="dict in typeOptions" :key="dict.dictValue" :label="dict.dictLabel"
                            :value="dict.dictValue"/>
                </el-select>
            </el-form-item>
            <el-form-item>
                <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
                <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAdd"
                           v-hasPermi="['system:notice:add']">新增
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button type="success" icon="el-icon-edit" size="mini" :disabled="single"
                        @click="handleUpdate" v-hasPermi="['system:notice:edit']">修改</el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button type="danger" icon="el-icon-delete" size="mini" :disabled="multiple"
                        @click="handleDelete" v-hasPermi="['system:notice:remove']">删除</el-button>
            </el-col>
            <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="noticeList" @selection-change="handleSelectionChange">
            <el-table-column
                    type="selection"
                    width="55"
                    align="center"/>
            <el-table-column
                    label="序号"
                    align="center"
                    prop="noticeId"
                    width="100"/>
            <el-table-column
                    label="公告标题"
                    align="center"
                    prop="noticeTitle"
                    :show-overflow-tooltip="true"/>
            <el-table-column
                    label="公告类型"
                    align="center"
                    prop="noticeType"
                    :formatter="typeFormat"
                    width="100"/>
            <el-table-column
                    label="状态"
                    align="center"
                    prop="status"
                    :formatter="statusFormat"
                    width="100"/>
            <el-table-column
                    label="创建者"
                    align="center"
                    prop="createBy"
                    width="100"/>
            <el-table-column
                    label="创建时间"
                    align="center"
                    prop="createTime"
                    width="100">
                    <template slot-scope="scope">
                        <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
                    </template>
            </el-table-column>
            <el-table-column
                    label="操作"
                    align="center"
                    class-name="small-padding fixed-width">
                <template slot-scope="scope">
                    <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
                            v-hasPermi="['system:notice:edit']">修改</el-button>
                    <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                            v-hasPermi="['system:notice:remove']">删除</el-button>
                </template>
            </el-table-column>
        </el-table>

        <pagination v-show="total>0"
                :total="total"
                :page.sync="queryParams.pageNum"
                :limit.sync="queryParams.pageSize"
                @pagination="getList"/>

        <!-- 添加或修改公告对话框 -->
        <el-drawer class="notice-drawer" :title="title" :visible.sync="open" width="50%" :wrapperClosable="false">
            <el-form ref="form" :model="form" :rules="rules" label-width="80px">
                <el-row>
                    <el-col :span="12">
                        <el-form-item label="公告标题" prop="noticeTitle">
                            <el-input v-model="form.noticeTitle" placeholder="请输入公告标题"/>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="公告类型" prop="noticeType">
                            <el-select v-model="form.noticeType" placeholder="请选择">
                                <el-option
                                        v-for="dict in typeOptions"
                                        :key="dict.dictValue"
                                        :label="dict.dictLabel"
                                        :value="dict.dictValue"
                                ></el-option>
                            </el-select>
                        </el-form-item>
                    </el-col>
                    <el-col :span="24">
                        <el-form-item label="状态">
                            <el-radio-group v-model="form.status">
                                <el-radio
                                        v-for="dict in statusOptions"
                                        :key="dict.dictValue"
                                        :label="dict.dictValue"
                                >{{dict.dictLabel}}
                                </el-radio>
                            </el-radio-group>
                        </el-form-item>
                    </el-col>
                    <el-col :span="24">
                        <el-form-item label="内容">
                            <Editor v-model="form.noticeContent"/>
                        </el-form-item>
                    </el-col>
                </el-row>
            </el-form>
            <div class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-drawer>
    </div>
</template>

<script>
    import { listNotice, getNotice, delNotice, addNotice, updateNotice, exportNotice } from '@/api/system/notice'
    import Editor from '@/components/Editor'

    export default {
        name: 'Notice',
        components: {
            Editor
        },
        data() {
            return {
                // 遮罩层
                loading: true,
                // 选中数组
                ids: [],
                // 非单个禁用
                single: true,
                // 非多个禁用
                multiple: true,
                // 显示搜索条件
                showSearch: true,
                // 总条数
                total: 0,
                // 公告表格数据
                noticeList: [],
                // 弹出层标题
                title: '',
                // 是否显示弹出层
                open: false,
                // 类型数据字典
                statusOptions: [],
                // 状态数据字典
                typeOptions: [],
                // 查询参数
                queryParams: {
                    pageNum: 1,
                    pageSize: 10,
                    noticeTitle: undefined,
                    createBy: undefined,
                    status: undefined
                },
                // 表单参数
                form: {},
                // 表单校验
                rules: {
                    noticeTitle: [
                        { required: true, message: '公告标题不能为空', trigger: 'blur' }
                    ],
                    noticeType: [
                        { required: true, message: '公告类型不能为空', trigger: 'blur' }
                    ]
                }
            }
        },
        created() {
            this.getList()
            this.getDicts('sys_notice_status').then(response => {
                this.statusOptions = response.data
            })
            this.getDicts('sys_notice_type').then(response => {
                this.typeOptions = response.data
            })
        },
        methods: {
            /** 查询公告列表 */
            getList() {
                this.loading = true
                listNotice(this.queryParams).then(response => {
                    this.noticeList = response.rows
                    this.total = response.total
                    this.loading = false
                })
            },
            // 公告状态字典翻译
            statusFormat(row, column) {
                return this.selectDictLabel(this.statusOptions, row.status)
            },
            // 公告状态字典翻译
            typeFormat(row, column) {
                return this.selectDictLabel(this.typeOptions, row.noticeType)
            },
            // 取消按钮
            cancel() {
                this.open = false
                this.reset()
            },
            // 表单重置
            reset() {
                this.form = {
                    noticeId: undefined,
                    noticeTitle: undefined,
                    noticeType: undefined,
                    noticeContent: undefined,
                    status: '0'
                }
                this.resetForm('form')
            },
            /** 搜索按钮操作 */
            handleQuery() {
                this.queryParams.pageNum = 1
                this.getList()
            },
            /** 重置按钮操作 */
            resetQuery() {
                this.resetForm('queryForm')
                this.handleQuery()
            },
            // 多选框选中数据
            handleSelectionChange(selection) {
                this.ids = selection.map(item => item.noticeId)
                this.single = selection.length != 1
                this.multiple = !selection.length
            },
            /** 新增按钮操作 */
            handleAdd() {
                this.reset()
                this.open = true
                this.title = '添加公告'
            },
            /** 修改按钮操作 */
            handleUpdate(row) {
                this.reset()
                const noticeId = row.noticeId || this.ids
                getNotice(noticeId).then(response => {
                    this.form = response.data
                    this.open = true
                    this.title = '修改公告'
                })
            },
            /** 提交按钮 */
            submitForm: function() {
                this.$refs['form'].validate(valid => {
                    if (valid) {
                        if (this.form.noticeId != undefined) {
                            updateNotice(this.form).then(response => {
                                if (response.code === 200) {
                                    this.msgSuccess('修改成功')
                                    this.open = false
                                    this.getList()
                                }
                            })
                        } else {
                            addNotice(this.form).then(response => {
                                if (response.code === 200) {
                                    this.msgSuccess('新增成功')
                                    this.open = false
                                    this.getList()
                                }
                            })
                        }
                    }
                })
            },
            /** 删除按钮操作 */
            handleDelete(row) {
                const noticeIds = row.noticeId || this.ids
                this.$confirm('是否确认删除公告编号为"' + noticeIds + '"的数据项?', '警告', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(function() {
                    return delNotice(noticeIds)
                }).then(() => {
                    this.getList()
                    this.msgSuccess('删除成功')
                }).catch(function() {
                })
            }
        }
    }
</script>
<style lang="scss">
    // 抽屉样式
    .notice-drawer{
        .el-drawer__header{
            cursor: default;
        }
        :focus{
            outline:0; // 去掉标题选中样式
        }
        .el-drawer__body{
            padding: 0 0.375rem 0.25rem 0.25rem;
        }
        .dialog-footer{
            text-align: center;
            margin-top: 1.5rem;
        }
    }
</style>
